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-rw-r--r--drivers/usb/phy/phy-ab8500-usb.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/usb/phy/phy-ab8500-usb.c b/drivers/usb/phy/phy-ab8500-usb.c
index 66143ab8c043..aaf363f19714 100644
--- a/drivers/usb/phy/phy-ab8500-usb.c
+++ b/drivers/usb/phy/phy-ab8500-usb.c
@@ -505,15 +505,19 @@ static int abx500_usb_link_status_update(struct ab8500_usb *ab)
if (is_ab8500(ab->ab8500)) {
enum ab8500_usb_link_status lsts;
- abx500_get_register_interruptible(ab->dev,
+ ret = abx500_get_register_interruptible(ab->dev,
AB8500_USB, AB8500_USB_LINE_STAT_REG, &reg);
+ if (ret < 0)
+ return ret;
lsts = (reg >> 3) & 0x0F;
ret = ab8500_usb_link_status_update(ab, lsts);
} else if (is_ab8505(ab->ab8500)) {
enum ab8505_usb_link_status lsts;
- abx500_get_register_interruptible(ab->dev,
+ ret = abx500_get_register_interruptible(ab->dev,
AB8500_USB, AB8505_USB_LINE_STAT_REG, &reg);
+ if (ret < 0)
+ return ret;
lsts = (reg >> 3) & 0x1F;
ret = ab8505_usb_link_status_update(ab, lsts);
}